baber/WOPTO huggingface dataset:
Patent FI-97519-C (FI)
Inventor: LOEPPOENEN JUSSI
IPC: H04W84/08
Filed: 1993-08-26
Granted: 1996-12-27
Abstract: PCT No. PCT/FI94/00374 Sec. 371 Date Apr. 22, 1996 Sec. 102(e) Date Apr. 22, 1996 PCT Filed Aug. 25, 1994 PCT Pub. No. WO95/06395 PCT Pub. Date Mar. 2, 1995In a radiotelecommunications system where some of the subscriber stations are able to communication with one another on a direct mode channel, to direct subscriber stations to one and the same direct mode channel, a command that contains the channel identifier of the direct mode channel is sent to the subscriber stations. The subscriber stations move, in response to the channel identifier, to the direct mode channel indicated by the channel identifier, whereby each subscriber station is able to communicate with the other subscriber stations directed to same direct mode channel.
Patent FI-96257-C (FI)
Inventor: JAERVELAE MIKKO
IPC: H04B1/10
Filed: 1994-04-13
Granted: 1996-05-27
Abstract: PCT No. PCT/FI95/00212 Sec. 371 Date Mar. 14, 1996 Sec. 102(e) Date Mar. 14, 1996 PCT Filed Apr. 12, 1995 PCT Pub. No. WO95/28771 PCT Pub. Date Oct. 26, 1995A method for determining a phase error in a radio-frequency signal received by a receiver, wherein an impulse response of a received signal is calculated, measuring points are chosen from the signal, and samples are taken from the surrounding areas of the measuring points. The samples are filter with a complex adapted filter. A phase error in the samples is measured from the filtering result, and the total phase error in the received signal is calculated on the basis of the measured phase error. In order to be also able to measure large phase errors, the measuring points are chosen on the basis of phase errors measured from signals received earlier, in such a manner that the phase error at the measuring points remains within predetermined limits. The receiver includes a compensator for the phase and frequency errors in the received signal.
Patent NO-161103-C (NO)
Inventor: JOHANSSON STURE
IPC: A23D7/02
Filed: 1985-01-29
Abstract: A process for the manufacture of a butter like dairy spread which is spreadable at refrigeration temperature and which has a content of vegetable fat which is higher than 30% and which has a iodine value of between 55 and 65, whereby cream having a iodine value of 25-40 and an uncured veget- able fat are treated and churned. According to the invention a vegetable "cream" having substantially the same iodine value and other oleic acid composition as butter cream from milk is prepared in that a cured vegetable fat is emulsified with a milk product, is pasteurized, it may be acidified and temperature treated and is cooled to churning temperature, where upon the vegetable "cream" together with the uncured vegetable fat and some amount of animal fat, for instance ordinary butter cream, is churned, and whereby the total amount of cured and uncured vegetable fat is between 30% and nearly 100% as calculated on the total fat content of the dairy spread.
Patent NO-176233-C (NO)
Inventor: SAMEJIMA MASAYOSHI
IPC: A61K9/54
Filed: 1988-11-04
Abstract: A controlled release dosage form which consists essentially of a core containing a medicament; an inner coating layer composed of ethylcellulose and a hydrophobic substance; and an outer coating layer containing a medicament are disclosed. Said dosage form shows rapid increase in blood concentration of the medicament and at the same time maintains the high level of the blood concentration over a prolonged period time.
Patent NO-179706-C (NO)
Inventor: LAFFAN DAVID
IPC: A61K31/341
Filed: 1991-12-19
Abstract: By condensation of 4-alkoxy-2(5H)furanones with benzaldehydes in the presence of lithium hydroxide, threo-4-alkoxy-5-(arylhydroxymethyl)-2(5H)-furanones are obtained without contamination by the corresponding erythro stereoisomers. 
<??>The condensation is preferably carried out in acetonitrile containing water, and the product is precipitated from the alkaline reaction mixture by addition of water. 
<??>The products which can be prepared by the process according to the invention are known pharmaceutical active substances having anticonvulsive or antiepileptic action.
Patent NO-176522-C (NO)
Inventor: LYNUM STEINAR
IPC: C01B3/24
Filed: 1992-04-07
Abstract: A decomposition reactor for installation in connection with a thermal decomposition chamber for hydrocarbon gases, especially a plasma torch, is designed in the form of a defined, insulated chamber, with an inlet for admixtures/gases in the walls of the reactor space. In order to improve the control of the products produced, the supply channels in the walls of the reactor are provided with channels for introducing hydrocarbon gases of the same kind as the main medium introduced at a temperature of between 1,000 and 2,000 DEG  C. in the upper region of the space. Hydrocarbon gas of a lower temperature is introduced at one or more points further down in the reactor. A method for the operation of such a decomposition reactor for the production of carbon black with defined physical properties, is also described.
Patent AU-681240-C (AU)
Title: Macroencapsulated secretory cells
Inventor: JAIN KANTI
IPC: A61K47/36
Filed: 1995-01-12
Granted: 2006-12-07
Abstract: The present invention involves an agarose coated, agarose secretory cell macrobead, and an agarose coated, agarose-collagen secretory cell macrobead
Patent CA-2000987-C (CA)
Title: Arm protector
Inventor: TRICHE FREDDIE J
IPC: A41D13/08
Filed: 1989-10-18
Granted: 1994-11-08
Abstract: A protective guard for the arm of a welder which includes both padding and insulation to cushion and protect the arm from heat in activities such as welding or similar tasks. The guard includes a pad and a flexible flap which is applied over the upper surface of the arm in order to more completely protect the arm above the area normally covered by the cuff of the standard welding glove. The guard may be easily applied by the use of elastic straps attached to the pad and the pad is of sufficient length to extend past the elbow in order to prevent both the arm and elbow from coming into contact with heated objects, while the flexible flap is formed to allow complete bending of the arm without binding at the inside of the elbow. At least the outer portions of the guard are preferably formed of durable heat-resistant materials, such as leather.
Patent CA-2002589-C (CA)
Inventor: VALLAURI UBALDO
IPC: B29C63/18
Filed: 1989-11-09
Granted: 1995-11-14
Abstract: Apparatus for applying an elastic sleeve to a joint between a pair of electric cables including a tubular cylindrical plastic support with an internal bore larger than the diameters of the cables and on which the elastic sleeve in its stretched state is mounted.  A pair of openable mobile elements surround the support, and the element farther from an end of the sleeve is releasably secured to the support, such as by pins extending from the element through openings in the support and engageable with the outer surface of one of the cables.  The other element is slidable on the support and can be moved toward the end of the sleeve.  A screw mechanism acting between the elements moves them away from each other causing the support to be pulled out of the sleeve.  With the apparatus positioned with the support and sleeve around the joint, the removal of the support permits the sleeve to contract around the joint.
Patent CA-2006170-C (CA)
Title: Clamp type connection device
Inventor: TAKANO TSUNESUKE
IPC: H01H11/00
Filed: 1989-12-20
Granted: 1993-07-20
Abstract: ABSTRACT OF THE DISCLOSURE    Electrical connectors are provided with an electrically insulating base member having a connector mounting portion from which at least one pair of mounting lugs extend from an interior surface thereof.  A pair of spaced-apart clamp-type connectors, each of which includes a clamp member having a generally U-shaped portion, are provided so as to resiliently engage (and thus mount) an electrical component (e.g., a cylindrical type lamp).  The connectors define mounting holes for receiving a respective one of the mounting lugs, whereby the connectors are mounted to said insulating base member.  A pair of ribs is provided on the connectors (preferably adjacent the mounting holes) so as to establish a vent space between said connectors and the interior surface of the base member's connector mounting portion.  The established vent space allows heat generated during use of the electrical component to dissipate.
Patent CA-2016768-C (CA)
Inventor: MILLER BILL L
IPC: A23K1/00
Filed: 1990-05-15
Granted: 1994-05-31
Abstract: METHOD OF WEANING PIGLETS ABSTRACT OF THE DISCLOSURE A process that enhances the palatability of a dry livestock feed includes applying an approximately 73-85% sucrose solution to a dry pelletized feed to obtain a substantially uniformly coated pellet having a maximum sucrose content of about 6% by weight.   The sucrose solution is applied while the coated feed is in an agitated state.  The pellet is kept agitated until the coating hardens thereby producing a free flowing coated product.
Patent CA-2017684-C (CA)
Title: Trim and tilt mechanism for use with outboard engine
Inventor: KINOSHITA YUTAKA
IPC: F02B61/04
Filed: 1990-05-28
Granted: 1997-11-18
Abstract: A trim and tilt mechanism angularly moves an out-board engine assembly into a desired trimmed position and also into a tilted position above the surface of the water. The outboard engine assembly is detachably mounted on the stern of a boat through a transom bracket and a swivel bracket coupled to the transom bracket for vertical angular movement relative to the transom bracket about a horizontal axis.  The trim and tilt mechanism has a hydraulic cylinder unit including a casing which has one end pivotally coupled to the transom bracket and a piston rod which has one end pivotally coupled to the swivel bracket and which is reciprocally movable in the casing.  Working oil to be supplied to and discharged from the casing is stored in a main tank and an auxiliary tank which are disposed in diametrically opposite relation to each other across the casing.  The auxiliary tank is substantially cylindrical in shape and has a circular opening defined in its upper end and normally closed by an end cap.  The center of the opening is displaced or offset from the axis of the auxiliary tank in a direction away from the casing.
Patent CA-2018943-C (CA)
Title: Alkene coupling
Inventor: SMITH ROBERT S
IPC: B01J23/04
Filed: 1990-06-13
Granted: 1999-11-02
Abstract: A normal 1-alkene containing 3-8 carbons is coupled with itself, another such alkene, or ethane in the presence of a supported alkali metal as a catalyst and 10-100 mol %, based on the amount of alkali metal catalyst, of an alkali metal hydroxide as a co-catalyst; the support being a silica having a surface area riot greater than 5 m2/g.      In preferred embodiments of the invention, the alkene is propane or a mixture of propane and ethane, the alkali metal is potassium or a potassium alloy, and the co-catalyst is potassium hydroxide.
Patent CA-2019013-C (CA)
Inventor: SEGOT EVELYNE
IPC: A61K31/57
Filed: 1990-06-14
Granted: 1998-06-02
Abstract: L'invention concerne un procédé pour améliorer l'efficacité thérapeutique du 21-acétate, 17-propionate d'hydrocortisone par incorporation de ce dernier à l'intérieur de feuillet(s) lamellaire(s) de vésicules formées de lipide(s) amphiphile(s) non ionique(s), ledit procédé comprenant: (a) l'introduction du 21 -acétate, 17-propionate d'hydrocortisone dans un lipide amphiphile non ionique et constitué de feuillet(s) lamellaire(s) de vésicules formées par dispersion dans une phase aqueuse, pour former ladite phase lipidique amphiphile non ionique, ledit lipide amphiphile non ionique répondant à la formule: dans laquelle: ~ est une valeur statistique moyenne allant de 2 à 6, R représente un radical R1 ou R2CO, où R1 est un radical aliphatique, linéaire ou ramifié, en Cl2 - C14 et R2 est un radical aliphatique, linéaire ou ramifié, en C11 - C17, et R' représente un radical R1 tel que ci-dessus défini; et (b) la dispersion de la phase lipidique amphiphile non ionique ci-dessus définie dans une phase aqueuse pour former lesdites vésicules. L'invention concerne également une composition pour la mise en oeuvre du procédé, caractérisée par le fait qu'elle comporte, dans une phase aqueuse de dispersion, des vésicules de lipide(s) amphiphile(s) non ionique(s) ayant un diamètre moyen compris entre 10 nm et 5 000 nm, le(s) corticostéroïde(s) contenu(s) dans la phase lipidique lamellaire représentant 0,5 à 2,5% en poids par rapport aux lipides totaux constituant les feuillets des vésicules.
Patent CA-2034256-C (CA)
Title: Improvers for adhesion of asphalt to aggregates
Inventor: SAWATZKY HENRY
IPC: C08K5/01
Filed: 1991-01-16
Granted: 2002-11-19
Abstract: Novel bituminous coating compositions, bituminous paving compositions, and asphaltic compositions are provided herein. The essential ingredient in such compositions is an effective amount of a nitrogen-containing, anti-stripping agent comprising a sewage sludge-derived oil, or a fraction thereof, of a particularly recited composition. Such nitrogen-containing anti-stripping agent improves the adhesion of asphalt to aggregate in asphalt concrete, so that the compositions have many improved characteristics.
Patent CA-2037105-C (CA)
Title: Diagnostic assay for alzheimer's disease
Inventor: GHANBARI HOSSEIN A
IPC: G01N33/53
Filed: 1991-02-26
Granted: 2008-12-09
Abstract: The invention relates to methods for diagnosing Alzheimer's disease using sandwich immunoassays and antigens and antibodies related to Alzheimer's disease.     The invention further relates to antibodies useful in the sandwich immunoassays, which are specific for an antigen found in Alzheimer's patients, and to a hybridoma cell line, ATCC No. HB9205, for producing the antibodies.
Patent CA-2042789-C (CA)
Title: Crt with implosion protection means having mounting lug base-accommodating concavities therein
Inventor: SWANK HARRY ROBERT
IPC: H04N5/65
Filed: 1991-05-16
Granted: 2001-10-16
Abstract: An implosion-resistant cathode-ray tube has an evacuated envelope with a faceplate panel which includes a substantially rectangularly-shaped viewing portion that extends to a peripheral sidewall. The sidewall has corners with a given radius of curvature which extends into flattened portions. An implosion protection band extends around the sidewall. A plurality of mounting lugs having each a base portion and an upstanding attachment portion cooperate with the implosion protection band. The base portion of each of the mounting lugs is disposed between the band and the sidewall. The implosion protection band is improved over prior bands by forming a plurality of concavities in the band to accommodate the base portions of the mounting lugs. The concavities prevent lateral displacement of the mounting lugs and also maximize the contact between the implosion protection band and the sidewall of the faceplate panel.
Patent CA-2043139-C (CA)
Title: Method and apparatus for forming an insulating film on the surface of a solid body
Inventor: TSUNODA TOMOYA
IPC: B29C43/18
Filed: 1991-05-23
Granted: 1995-08-01
Abstract: The present invention relates a method and apparatus for applying an insulating film which is impregnated with a curable resin to a solid body.  The method is comprised of the steps of providing a vessel for holding the solid body and the insulating film and placing the insulating film over at least a portion of the solid body.  The method further includes placing the insulating film and the solid body into the vessel; placing a large number of solid particle bodies into the vessel to embed the insulating film and the solid body and embedding a pressurizing unit containing a gas or a liquid in the large number of solid bodies.  The pressurizing unit is then heated to cause thermal expansion of the gas or liquid thereby causing an expansion of the pressurizing unit to create a pressing force, which, through the large number of solid bodies presses the insulating film onto the surface of said solid body.  A simultaneous curing of the impregnated resin then takes place.  The invention also includes an apparatus for carrying out the method.  The apparatus is comprised of a vessel for containing the solid body and the insulating film;  a group of solid particle bodies in which the solid body is embedded; and a pressurizing unit which is embedded in the group of solid particle bodies.  The pressurizing unit contains a gas or liquid for pressing the group of solid particle bodies caused by thermal expansion of the gas or liquid so that a pressing force is created by heating the pressurizing unit.  The pressuring force is applied to the insulating film via the group of solid particle bodies to press the insulating film into the solid body.  The resin is then cured.
Patent CA-2043574-C (CA)
Inventor: KELM WALTER H
IPC: B23D43/04
Filed: 1991-05-30
Granted: 1997-03-04
Abstract: A broaching insert, such as a slotter or semi-finisher, which cuts through a workpiece is configured such that side cutting edges of the broaching insert contact the workpiece simultaneously.  If the broaching insert is a slotter, a center portion of the cutting edge which interconnects the side cutting edges makes contact with the workpiece ahead of the side cutting edges.  If the insert is a semi-finisher, the side cutting edges are scalloped so as to reduce shock upon engagement with the workpiece.          The broaching insert is ideally suited to the cutting of workpieces oriented obliquely relative to the direction of cutting.  In order to minimize snap-back of the broaching insert as it exits the workpiece, the broaching insert is sequentially passed through back-up disks of gradually diminishing hardness, whereby the compressive loading on the insert is relieved gradually.
Patent CA-2043778-C (CA)
Title: Method of stopping the flow of natural gas
Inventor: TOZER PETER
IPC: F16L55/128
Filed: 1991-06-03
Granted: 1996-06-18
Abstract: A device for stopping the flow of fluid under pressure from an open-ended pipe including clamp means adapted to grasp a pipe adjacent its open end.  Stopper holder means extend from the clamp means and are alignable with the open end of the pipe.  Stopper means, adapted to be held by the stopper holder means in a position aligned with the open end of the pipe are insertable from the aligned position into the pipe to stop the flow of fluid from the pipe.
Patent CA-2044776-C (CA)
Title: Superabsorbent crosslinked ampholytic ion pair copolymers
Inventor: AHMED IQBAL
IPC: C08F246/00
Filed: 1991-06-17
Granted: 1996-08-27
Abstract: The present invention provides crosslinked ampholytic copolymers that are highly absorbent to aqueous electrolyte solutions. The polymers of the present invention comprise polymers formed by the copolymerization of an effective amount of each of the following components to produce a polymer which is highly absorbent to aqueous electrolyte solutions:              (a) an ampholytic ion pair monomer comprising (i)           the  ammonium   cation 2-methacryloyloxyethyldimethylammonium and (ii) a sulfonate anion selected from the group consisting of 2-acrylamido-2-methylpropane sulfonate, 2-methacryloyloxyethane sulfonate, vinyl sulfonate, styrene sulfonate and any combination of two or more therof: (b) at least one comonomer selected from the group consisting of acrylamide, methacrylamide, acrylonitrile, acrylic acid, methacrylic acid, alkali salts of acrylic acid, alkali salts of methacrylic acid, 2-methacryloyloxyethyldimethylamine, 2-acrylamido-2-methylpropane sulfonic acid, alkali salts of 2-acrylamido-2-methylpropane sulfonic acid, 2-methacryloyloxyethane sulfonic acid, alkali salts of 2-methacryloyloxyethane sulfonic acid, N-vinyl-2-pyrrolidone and any combination of two or more thereof;and (c) at least one crosslinking agent which has at least two polymerizable olefinic functionalities wherein the olefinic functionalities are suitable for crosslinking. The invention also provides a method of using the polymers of the present invention for absorbing an aqueous electrolyte solution comprising the step of contacting the polymers of the present invention with the aqueous electrolyte solution.
Patent CA-2047759-C (CA)
Inventor: NAMBA HIDEKI
IPC: B01D53/00
Filed: 1990-12-25
Granted: 2000-08-29
Abstract: A process for desulfurization and denitration of waste gas by multi-stage electron beam irradiation and an apparatus used for the process are constituted so that the waste gas is passed through the electron beam irradiation zones in multiple irradiation chambers that are arranged in such a way that the center-to-center distance (m) between two neighboring electron beam generators is not shorter than distance X calculated by the formula, X = 2.alpha. + t V wherein 2.alpha. means distance over which an absorbed dose extends into a waste gas, t means a residence time (sec.) of waste gas in a non-irradiation zone, and V stands for the flow velocity of waste gas, whereby t can be reduced to 0.01 - 0.5 seconds, so that irradiated energy can be utilized efficiently and a maximum effect can be obtained with a minimum expenditure of irradiation energy. Therefore, the waste gas can be treated rapidly and economically.
Patent CA-2048482-C (CA)
Title: Siloxane masonry water repellent emulsions
Inventor: KLEIN RENEE A
IPC: C04B41/49
Filed: 1991-08-06
Granted: 2003-01-28
Abstract: A water repellent composition for treating porous substrates with an emulsion containing a siloxane. The siloxane can be a copolymer such as a linear methylhydrogen-methylalkylsiloxane copolymer or a methylhydrogen-methylalkyl cyclosiloxane copolymer. The emulsion includes from about twenty to about sixty percent by weight of the siloxane copolymer. A low volatile organic content masonry coating is provided.